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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> ...::. <br /> ... .. ... .... _ _............. <br /> PROJECT IDENTIFICATION <br /> Task#: 1c4 State:Colorado Permit/job#:M-1977-036 <br /> Date : 1211712009 County:Weld Abbreviation :none <br /> User: JLE Site :Greeley 35Th Avenue Mine Filename :M036-1 c4 <br /> Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br /> Permit or other job action :Warranty Estimate <br /> Task description :Grading South Central Pit Excavations <br /> ...... ........ <br /> HOURLY EQUIPMENT COST <br /> Basic machine :Cat D9R-9SU(2005) Horsepower: 405 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization% <br /> Cost Breakdown : Ownership cost/hour: $67.77 NA <br /> Operating cost/hour: $101.59 100 <br /> Ripper op. cost/hour: $0.80 10 <br /> Operator cost/hour: $38.54 NA <br /> Total unit cost/hour: $208.70 Total fleet cost/hour: $417.39 <br /> MATERIAL QUANTITIES <br /> Initial Swell Loose <br /> volume : 16,333 LCY factor: NA volume :— 16,333 LCY <br /> Source of estimated volume :Estimate, based on Exhibit C Maps <br /> Source of estimated swell factor:NA <br /> HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br /> Average push distance : 50 feet Material consistency : 0.90 (Cat HB) <br /> Unadjusted hourly production : 2,110.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br /> Material consistency description : Job efficiency: 0.83 (1shift/day) <br /> Compacted fill or embankment Spoil pile : 0.80 (fid-ro <br /> Push gradient: 1.60 (Cat HB) <br /> Average push gradient: 30.00 %(neg) Altitude : 1.00 (Cat HB) <br /> Average site altitude : 4,670 feet Material weight : 1.10 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br /> Material weight : Z 100 Ibs/LCY Net correction : 0.79 <br /> Weight description <br /> Earth-Loam Adjusted unit production : 1658.36 LCY/hr <br /> Adjusted fleet production : 3,316.73 LCY/hr <br /> .... <br /> JOB TIME AND COST <br /> Fleet size : 2 Dozer(s) Total job time : 4.92 Hours <br /> Unit cost : $0.126 /LCY Total job cost: $2,055 <br />